From owner-svn-src-all@freebsd.org Sat Mar 9 17:31:57 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 53DAA152F224; Sat, 9 Mar 2019 17:31:57 +0000 (UTC) (envelope-from asomers@gmail.com) Received: from mail-lj1-f181.google.com (mail-lj1-f181.google.com [209.85.208.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4F1B169E95; Sat, 9 Mar 2019 17:31:55 +0000 (UTC) (envelope-from asomers@gmail.com) Received: by mail-lj1-f181.google.com with SMTP id g80so622193ljg.6; Sat, 09 Mar 2019 09:31:55 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/8a13UGXeMvZxKcKQ4YhwVWpjpoVEYykJ1Hl5FWUmA8=; b=pw22keJP01Yu+od8wxle4FYLVvHNNAaKOXvlD/jUDk9uVeCk0MMpaKqRYzcLlB00tw mpBaDCo/8bcMJh1RqWgui2jV9nviGcJ98kMLDjZ/+oAnRPIO2xkeGtEd7Obc99yatr3t IzNfABX4c+h7K2RP/ZsRgVyRHjfhI0kUm2zDvREHZX47vEgQ201efk7YFPPA4inBSUu9 /Y05++7KuNJarZevQGI920F4yso/rTt1haRuHMvnuldn/rTE6m1xOxM4O12PQOzIhnyW CBvWkOrIlaz4icucNqoaj/LlaDlwoWpzrlv+yVa8nULASOmmgRYclEDsuTVKjbDVgk0K t/Gw== X-Gm-Message-State: APjAAAUQvoAAgfUf6ZJzzhREAI/UIGg82nQF0pHR/piOQdxe+w6vddx6 kxT9k/wZYdGtQW3wl+aMm1E2yEJrXRnCDKrH+Gv0HQ== X-Google-Smtp-Source: APXvYqyBB5a1/pQjLfuRrWst3efixwZ+oFK6ZmBF8Dv/+TPhc68RD3pcQiBdlBpsBLKJhGDVjoQ+DRcM2C4j4OIKSFg= X-Received: by 2002:a2e:1510:: with SMTP id s16mr12134732ljd.62.1552152707812; Sat, 09 Mar 2019 09:31:47 -0800 (PST) MIME-Version: 1.0 References: <201903091718.x29HI0cw069734@repo.freebsd.org> In-Reply-To: <201903091718.x29HI0cw069734@repo.freebsd.org> From: Alan Somers Date: Sat, 9 Mar 2019 10:31:36 -0700 Message-ID: Subject: Re: svn commit: r344972 - head To: Warner Losh Cc: src-committers , svn-src-all , svn-src-head Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 4F1B169E95 X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of asomers@gmail.com designates 209.85.208.181 as permitted sender) smtp.mailfrom=asomers@gmail.com X-Spamd-Result: default: False [-4.15 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; DMARC_NA(0.00)[freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE(-1.19)[ipnet: 209.85.128.0/17(-3.85), asn: 15169(-2.06), country: US(-0.07)]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; NEURAL_HAM_SHORT(-0.95)[-0.945,0]; RCVD_IN_DNSWL_NONE(0.00)[181.208.85.209.list.dnswl.org : 127.0.5.0]; FORGED_SENDER(0.30)[asomers@freebsd.org,asomers@gmail.com]; MIME_TRACE(0.00)[0:+]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[asomers@freebsd.org,asomers@gmail.com]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Mar 2019 17:31:57 -0000 On Sat, Mar 9, 2019 at 10:18 AM Warner Losh wrote: > > Author: imp > Date: Sat Mar 9 17:17:59 2019 > New Revision: 344972 > URL: https://svnweb.freebsd.org/changeset/base/344972 > > Log: > Augment ino64 entry > > When updating across this change (the introduction of ino64), the > "fast and loose" practice of rebooting to multiuser and then doing an > installworld fails with missing symbols. Recommend strongly that users > do this in single user mode. The multiuser case only ever works by > accident because its requirements are stronger than is supported > accross this change. It usually works because critical symbols don't > change their version number in libc, which wasn't the case here. > > Modified: > head/UPDATING Booting into single-user mode will work, but using boot environments works even better. You can install both kernel and world into the new boot environment and then reboot into it. The only downside is that it requires booting from ZFS. -Alan